Relational database management systems are a key component of many web sites and applications. They provide a structured way to store, organize, and access information.

PostgreSQL, or Postgres, is a relational database management system that provides an implementation of the SQL querying language. It’s standards-compliant and has many advanced features like reliable transactions and concurrency without read locks.

This guide demonstrates how to install Postgres on an Ubuntu 20.04 server. It also provides some instructions for general database administration.

#postgresql #ubuntu #sql #database